#include <ConstantGrid.h>

Inheritance diagram for VAPoR::ConstantGrid:

Public Member Functions
	ConstantGrid (float v, size_t d)

float	GetConstantValue () const

float	GetValue (const CoordType &coords) const override

float	GetValueNearestNeighbor (const CoordType &coords) const override

float	GetValueLinear (const CoordType &coords) const override

virtual void	GetUserExtentsHelper (CoordType &minu, CoordType &maxu) const override

virtual bool	InsideGrid (const CoordType &coords) const override

std::string	GetType () const override

virtual size_t	GetTopologyDim () const override

Public Member Functions inherited from VAPoR::Grid
	Grid (const std::vector< size_t > &dims, const std::vector< size_t > &bs, const std::vector< float * > &blks, size_t topology_dimension)

	Grid (const DimsType &dims, const DimsType &bs, const std::vector< float * > &blks, size_t topology_dimension)

	Grid ()

virtual	~Grid ()=default

const DimsType &	GetDimensions () const

size_t	GetNumDimensions () const

virtual DimsType	GetCoordDimensions (size_t dim) const =0

virtual std::string	GetType () const =0

virtual size_t	GetGeometryDim () const =0

virtual const DimsType &	GetNodeDimensions () const =0

virtual const size_t	GetNumNodeDimensions () const =0

virtual const DimsType &	GetCellDimensions () const =0

virtual const size_t	GetNumCellDimensions () const =0

const std::vector< size_t >	GetDimensionInBlks () const

const std::vector< size_t > &	GetBlockSize () const

const std::vector< float * > &	GetBlks () const

virtual float	GetValueAtIndex (const DimsType &indices) const

virtual float	GetValueAtIndex (const std::vector< size_t > &indices) const

virtual void	SetValue (const DimsType &indices, float value)

virtual void	SetValue (const size_t indices[3], float value)

virtual float	AccessIJK (size_t i, size_t j=0, size_t k=0) const

void	SetValueIJK (size_t i, size_t j, size_t k, float v)

void	SetValueIJK (size_t i, size_t j, float v)

void	SetValueIJK (size_t i, float v)

virtual float	GetValue (const CoordType &coords) const

virtual float	GetValue (const std::vector< double > &coords) const

virtual float	GetValue (const double coords[]) const

virtual float	GetValue (double x, double y) const

virtual float	GetValue (double x, double y, double z) const

virtual void	GetUserExtents (CoordType &minu, CoordType &maxu) const

virtual void	GetUserExtents (double minu[3], double maxu[3]) const

virtual void	GetUserExtents (std::vector< double > &minu, std::vector< double > &maxu) const

virtual void	GetBoundingBox (const DimsType &min, const DimsType &max, CoordType &minu, CoordType &maxu) const =0

virtual void	GetBoundingBox (const std::vector< size_t > &min, const std::vector< size_t > &max, std::vector< double > &minu, std::vector< double > &maxu) const

virtual bool	GetEnclosingRegion (const CoordType &minu, const CoordType &maxu, DimsType &min, DimsType &max) const =0

virtual float	GetMissingValue () const

void	SetMissingValue (float missing_value)

void	SetHasMissingValues (bool flag)

bool	HasMissingData () const

virtual bool	HasInvertedCoordinateSystemHandiness () const

virtual int	GetInterpolationOrder () const

virtual void	SetInterpolationOrder (int order)

virtual void	GetUserCoordinates (const DimsType &indices, CoordType &coords) const =0

virtual void	GetUserCoordinates (const size_t indices[], double coords[]) const

virtual void	GetUserCoordinates (const std::vector< size_t > &indices, std::vector< double > &coords) const

virtual void	GetUserCoordinates (size_t i, double &x, double &y, double &z) const

virtual void	GetUserCoordinates (size_t i, size_t j, double &x, double &y, double &z) const

virtual void	GetUserCoordinates (size_t i, size_t j, size_t k, double &x, double &y, double &z) const

virtual bool	GetIndicesCell (const CoordType &coords, DimsType &indices) const =0

virtual bool	GetIndicesCell (const double coords[3], size_t indices[3]) const

virtual bool	GetIndicesCell (const std::vector< double > &coords, std::vector< size_t > &indices) const

virtual void	GetRange (float range[2]) const

virtual void	GetRange (const DimsType &min, const DimsType &max, float range[2]) const

virtual void	GetRange (std::vector< size_t > min, std::vector< size_t > max, float range[2]) const

virtual bool	InsideGrid (const CoordType &coords) const =0

virtual bool	InsideGrid (const double coords[3]) const

virtual bool	InsideGrid (const std::vector< double > &coords) const

virtual bool	GetCellNodes (const DimsType &cindices, std::vector< DimsType > &nodes) const =0

virtual bool	GetCellNodes (const size_t cindices[], std::vector< DimsType > &nodes) const

virtual bool	GetCellNeighbors (const DimsType &cindices, std::vector< DimsType > &cells) const =0

virtual bool	GetNodeCells (const DimsType &indices, std::vector< DimsType > &cells) const =0

virtual size_t	GetMaxVertexPerFace () const =0

virtual size_t	GetMaxVertexPerCell () const =0

virtual void	ClampCoord (const CoordType &coords, CoordType &cCoords) const =0

virtual void	ClampCoord (const double coords[3], double cCoords[3]) const

virtual void	ClampIndex (const DimsType &indices, DimsType &cIndices) const

virtual void	ClampCellIndex (const DimsType &indices, DimsType &cIndices) const

virtual void	SetPeriodic (const std::vector< bool > &periodic)

virtual const std::vector< bool > &	GetPeriodic () const

virtual size_t	GetTopologyDim () const

virtual long	GetNodeOffset () const

virtual void	SetNodeOffset (long offset)

virtual long	GetCellOffset () const

virtual void	SetCellOffset (long offset)

virtual DimsType	GetMinAbs () const

virtual void	SetMinAbs (const DimsType &minAbs)

virtual ConstCoordItr	ConstCoordBegin () const =0
	Return constant grid coordinate iterator.

virtual ConstCoordItr	ConstCoordEnd () const =0

virtual ConstNodeIterator	ConstNodeBegin () const

virtual ConstNodeIterator	ConstNodeBegin (const CoordType &minu, const CoordType &maxu) const

virtual ConstNodeIterator	ConstNodeBegin (const std::vector< double > &minu, const std::vector< double > &maxu) const

virtual ConstNodeIterator	ConstNodeEnd () const

virtual ConstCellIterator	ConstCellBegin () const

virtual ConstCellIterator	ConstCellBegin (const CoordType &minu, const CoordType &maxu) const

virtual ConstCellIterator	ConstCellBegin (const std::vector< double > &minu, const std::vector< double > &maxu) const

virtual ConstCellIterator	ConstCellEnd () const

Iterator	begin (const CoordType &minu, const CoordType &maxu)

Iterator	begin (const std::vector< double > &minu, const std::vector< double > &maxu)

Iterator	begin ()

Iterator	end ()

ConstIterator	cbegin (const CoordType &minu, const CoordType &maxu) const

ConstIterator	cbegin (const std::vector< double > &minu, const std::vector< double > &maxu)

ConstIterator	cbegin () const

ConstIterator	cend () const

Additional Inherited Members
Public Types inherited from VAPoR::Grid
typedef const CoordType	ConstCoordType

typedef Grid::PolyIterator< ConstCoordType >	ConstCoordItr

typedef Grid::AbstractIterator< ConstCoordType >	ConstCoordItrAbstract

typedef const DimsType	ConstIndexType

typedef Grid::PolyIterator< ConstIndexType >	ConstNodeIterator

typedef Grid::AbstractIterator< ConstIndexType >	ConstNodeIteratorAbstract

typedef Grid::PolyIterator< ConstIndexType >	ConstCellIterator
	Cell index iterator. Iterates over grid cell indices.

typedef Grid::AbstractIterator< ConstIndexType >	ConstCellIteratorAbstract

typedef Grid::ForwardIterator< Grid >	Iterator

typedef Grid::ForwardIterator< Grid const >	ConstIterator

Static Public Member Functions inherited from VAPoR::Grid
static size_t	GetNumDimensions (DimsType dims)

static DimsType	Dims (const DimsType &min, const DimsType &max)

static bool	PointInsideBoundingRectangle (const double pt[], const double verts[], int n)

template<typename T >
static void	CopyToArr3 (const std::vector< T > &src, std::array< T, 3 > &dst)

template<typename T >
static void	CopyToArr3 (const T *src, size_t n, std::array< T, 3 > &dst)

template<typename T >
static void	CopyFromArr3 (const std::array< T, 3 > &src, std::vector< T > &dst)

template<typename T >
static void	CopyFromArr3 (const std::array< T, 3 > &src, T *dst)

Protected Member Functions inherited from VAPoR::Grid
virtual float	GetValueNearestNeighbor (const CoordType &coords) const =0

virtual float	GetValueLinear (const CoordType &coords) const =0

virtual void	GetUserExtentsHelper (CoordType &minu, CoordType &maxu) const =0

virtual float *	GetValuePtrAtIndex (const std::vector< float * > &blks, const DimsType &indices) const

virtual void	ClampIndex (const std::vector< size_t > &dims, const DimsType indices, DimsType &cIndices) const

virtual void	ClampIndex (const DimsType &dims, const DimsType indices, DimsType &cIndices) const

float	BilinearInterpolate (size_t i, size_t j, size_t k, const double xwgt, const double ywgt) const

float	TrilinearInterpolate (size_t i, size_t j, size_t k, const double xwgt, const double ywgt, const double zwgt) const

Detailed Description

Definition at line 19 of file ConstantGrid.h.

Constructor & Destructor Documentation

◆ ConstantGrid()

VAPoR::ConstantGrid::ConstantGrid	(	float	v,
		size_t	d
	)

Member Function Documentation

◆ GetConstantValue()

float VAPoR::ConstantGrid::GetConstantValue ( ) const

◆ GetTopologyDim()

virtual size_t VAPoR::ConstantGrid::GetTopologyDim ( ) const

overridevirtual

Get topological dimension of the mesh

Return the number of topological dimensions for the mesh cells. Valid values are in the range 0..3, with, for example, 0 corresponding to points; 1 to lines; 2 to triangles, quadrilaterals, etc.; and 3 to hexahedron, tetrahedron, etc.

See also: GetGeometryDim()

Reimplemented from VAPoR::Grid.

◆ GetType()

std::string VAPoR::ConstantGrid::GetType ( ) const

overridevirtual

Implements VAPoR::Grid.

◆ GetUserExtentsHelper()

virtual void VAPoR::ConstantGrid::GetUserExtentsHelper	(	CoordType &	minu,
		CoordType &	maxu
	)		const

overridevirtual

Implements VAPoR::Grid.

◆ GetValue()

float VAPoR::ConstantGrid::GetValue ( const CoordType & coords ) const

overridevirtual

Get the reconstructed value of the sampled scalar function

This method reconstructs the scalar field at an arbitrary point in space. If the point's coordinates are outside of the grid's coordinate extents as returned by GetUserExtents(), and the grid is not periodic along the out-of-bounds axis, the value returned will be the missing_value.

If the value of any of the grid point samples used in the reconstruction is the missing_value then the result returned is the missing_value.

The reconstruction method used is determined by interpolation order returned by GetInterpolationOrder()

Parameters

[in] coords A vector of size matching the topology dimension of the mesh whose contents specify the coordinates of a point in space.

See also: GetInterpolationOrder(), HasPeriodic(), GetMissingValue(); GetUserExtents()

Reimplemented from VAPoR::Grid.

◆ GetValueLinear()

float VAPoR::ConstantGrid::GetValueLinear ( const CoordType & coords ) const

overridevirtual

Implements VAPoR::Grid.

◆ GetValueNearestNeighbor()

float VAPoR::ConstantGrid::GetValueNearestNeighbor ( const CoordType & coords ) const

overridevirtual

Implements VAPoR::Grid.

◆ InsideGrid()

virtual bool VAPoR::ConstantGrid::InsideGrid ( const CoordType & coords ) const

overridevirtual

Return true if the specified point lies inside the grid

This method can be used to determine if a point expressed in user coordinates reside inside or outside the grid

Parameters

[in] coords User coordinates of point in space

Return values

bool	True if point is inside the grid

Implements VAPoR::Grid.

The documentation for this class was generated from the following file:

/Users/pearse/VAPOR/include/vapor/ConstantGrid.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ConstantGrid()

Member Function Documentation

◆ GetConstantValue()

◆ GetTopologyDim()

◆ GetType()

◆ GetUserExtentsHelper()

◆ GetValue()

◆ GetValueLinear()

◆ GetValueNearestNeighbor()

◆ InsideGrid()